penguin said:NO!!! Thomas Knight has been known in the Mazda 626/Ford Probe community for a long time. Horrible kits, incomplete and without the necessary instructions for instal. Go to www.mazda626.net or probetalk.com and do a search. I had a Mazda 626 (www.cardomain.com/id/pengi_) and was looking at doing a JDM engine swap with a TKT kit. After much research, I traded in my car...Not worth it IMHO.